4,5-dibromopentacyclo[6.6.6.0~2,7~.0~9,14~.0~15,20~]icosa-2(7),4,9,11,13,15,17,19-octaene-3,6-dione (non-preferred name)
Product Code: 1784863
Molecular Formula: C20H10Br2O2
Molecular Weight: 442.10

dibromopentacyclo,icosa,octaene,dione,preferred,CASNo 67219-72-1